阅读说明：本技术 一种高强度连续片状模塑料加工设备及制备方法 (High-strength continuous sheet molding compound processing equipment and preparation method ) 是由 尉行忠 于 2020-08-05 设计创作，主要内容包括：本发明涉及片状模塑料加工技术领域,且公开了一种高强度连续片状模塑料加工设备及制备方法,包括搅拌机构、主框架,所述搅拌机构的右侧设置有挤压机构,所述挤压机构的右侧设置有分割机构,所述搅拌机构包括合成树脂室、增强材料室、辅助材料室和混合接头,所述合成树脂室、增强材料室、辅助材料室的下端均连接有传输管。该高强度连续片状模塑料加工设备及制备方法,通过将混合后的材料直接连通到传送装置,并在传输到挤压机构的过程中进行进一步的绞合,在挤压的过程中挤压辊带动凝固后的混料传送至分割机构进行切割,将传送、混合、挤压和分割整合成为一个自动、持续的连续化动作,达到了工序一体化的效果。(The invention relates to the technical field of sheet molding compound processing, and discloses high-strength continuous sheet molding compound processing equipment and a preparation method thereof. According to the high-strength continuous sheet molding compound processing equipment and the preparation method, the mixed material is directly communicated to the conveying device and further twisted in the process of being conveyed to the extruding mechanism, the extruding roller drives the solidified mixed material to be conveyed to the cutting mechanism for cutting in the extruding process, and the conveying, mixing, extruding and cutting are integrated into an automatic and continuous action, so that the process integration effect is achieved.)

1. The utility model provides a high strength continuous sheet moulding compound processing equipment and preparation method, includes rabbling mechanism (1), main frame (4), its characterized in that: the right side of the stirring mechanism (1) is provided with an extrusion mechanism (2), and the right side of the extrusion mechanism (2) is provided with a partition mechanism (3).

2. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 1, wherein the processing equipment comprises: stirring mechanism (1) is including synthetic resin room (101), reinforcing material room (102), auxiliary material room (103) and hybrid joint (105), the lower extreme of synthetic resin room (101), reinforcing material room (102), auxiliary material room (103) all is connected with transmission pipe (104), and synthetic resin room (101), reinforcing material room (102), auxiliary material room (103) all are located the top of main frame (4), three the other end of transmission pipe (104) is connected with hybrid joint (105) respectively, the inside left side fixedly connected with drive motor (106) of main frame (4), the inside fixedly connected with conveying pipe (107) of main frame (4), the inside swing joint of conveying pipe (107) has conveying auger (108), the top fixedly connected with servo motor (109) of main frame (4).

3. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 2, wherein the processing equipment comprises: the left end of the conveying auger (108) penetrates through the inner wall of the left side of the conveying pipe (107) and is connected with an output shaft of the conveying motor (106).

4. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 1, wherein the processing equipment comprises: the extrusion mechanism (2) comprises an extrusion groove (201), a transmission shaft (202) is movably connected inside the extrusion groove (201), and a rolling roller (203) is fixedly connected to the outer surface of the transmission shaft (202).

5. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 4, wherein the processing equipment comprises: one end of the transmission shaft (202) penetrates through the inner wall of the extrusion groove (201), the transmission shaft (202) is located on the outer surface of the extrusion groove (201) and is fixedly connected with a transmission wheel (204), the outer surface of the transmission wheel (204) is in transmission connection with a transmission belt (205), and the transmission belt (205) is driven by a motor.

6. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 3, wherein the processing equipment comprises: the quantity of rolling roller (203) is a plurality of, a plurality of rolling roller (203) equidistance distributes.

7. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 1, wherein the processing equipment comprises: the cutting mechanism (3) comprises a transmission groove (301), a protective cover (302) is arranged above the transmission groove (301), reinforcing heads (303) are fixedly connected to the two ends of the protective cover (302), limiting blocks (304) are fixedly connected to the inner walls of the reinforcing heads (303), a connecting shaft (305) is movably connected to the inner portion of each reinforcing head (303), the upper end of the connecting shaft (305) is connected with an output shaft of the servo motor (109), a transmission roller (306) is fixedly connected to the lower end of the connecting shaft (305), a track groove (307) is formed in the outer surface of the transmission roller (306), a telescopic rod (308) is movably connected to the inner portion of each reinforcing head (303), a limiting groove (309) is formed in the outer surface of the telescopic rod (308), a linkage pipe (310) is fixedly connected to the upper end of the telescopic rod (308), and a sliding rod (311) is arranged on the outer surface of, the lower extreme threaded connection of telescopic link (308) has cutter (312), the upper end fixedly connected with threaded rod (313) of cutter (312), the outer fixed surface of safety cover (302) is connected with fixed support pole (314).

8. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 7, wherein: the driving roller (306) is sleeved inside the linkage pipe (310), the inside of the limiting groove (309) is in sliding connection with the outer surface of the limiting block (304), the outer surface of the sliding rod (311) is in sliding connection with the inner wall of the track groove (307), and the other end of the fixed supporting rod (314) is fixedly connected with the inside of the main frame (4).

9. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claim 7, wherein: the track groove (307) is circularly parabolic.

10. The processing equipment and the preparation method of the high-strength continuous sheet molding compound as claimed in claims 1 to 9, wherein the processing equipment comprises: the method comprises the following steps:

step one, feeding and primary mixing: respectively pouring raw materials into a synthetic resin chamber (101), a reinforcing material chamber (102) and an auxiliary material chamber (103) in the stirring mechanism (1), adjusting respective flow rates to reach a proper proportion, and flowing into the mixing joint (105) for primary mixing;

secondly, tight stranding: the transmission motor (106) is turned on so as to enable the transmission auger (108) to work, the primarily mixed raw materials are tightly twisted through the transmission auger (108), and the twisted mixed materials are transmitted to the extrusion mechanism (2);

step three, uniform extrusion: the twisted mixed material enters the extrusion mechanism (2), the transmission belt (205) is driven by a motor to further drive the rolling roller (203) to rotate and roll, so that the mixed material is extruded into a flat and uniform sheet material, and meanwhile, the gradually solidified sheet material is conveyed to the cutting mechanism (3);

fourthly, cutting and collecting: the sheet material enters the dividing mechanism (3), the servo motor (109) is started to drive the transmission roller (306) to rotate, and the track groove (307) on the surface of the transmission roller (306) drives the telescopic rod (308) to move up and down, so that the cutter (312) connected to the telescopic rod (308) cuts and collects the sheet material.

Technical Field

The invention relates to the technical field of sheet molding compound processing, in particular to high-strength continuous sheet molding compound processing equipment and a preparation method thereof.

Background

The sheet molding compound is a sheet molding material prepared by coating polyhexene films on two sides of a resin paste impregnated fiber or a chopped fiber felt, and consists of three major types of synthetic resin, a reinforcing material and an auxiliary material, wherein the synthetic resin is unsaturated polyester resin, the reinforcing material is chopped fiber coarse sand or precursor yarn, and the auxiliary material comprises a curing agent (initiator), a surface treatment agent, a thickening agent, a low-shrinkage additive, a release agent, a colorant, a filler and a crosslinking agent. The cross-linking agent plays a role similar to that of a diluent in the initial stage of batching, but participates in the curing reaction of resin so as to adjust the performance of a product, and the cross-linking agent has the advantages of electric insulation, heat resistance, flame retardance, good mechanical strength and the like, light weight, easy and flexible engineering design and the like, and the mechanical performance of the cross-linking agent can be comparable with that of a part of metal materials, so that the cross-linking agent is widely applied to industries such as transportation vehicles, buildings, electronics, electricity and the like.

The sheet molding compound is prepared by stirring, fusing, extruding and cutting the materials into blocks, wherein each process can be independently carried out, so that no integrated equipment is available in the market to improve the production efficiency.

Therefore, the applicant proposes a high-strength continuous sheet molding compound processing device and a preparation method thereof, which are used for solving the problem that the above proposed device is not integrated.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-strength continuous sheet molding compound processing device and a preparation method thereof, which have the advantages of integrated working procedures and the like and solve the problem of dispersed working procedures in the background technology.

(II) technical scheme

In order to realize the purpose of integrating the working procedures, the invention provides the following technical scheme: the high-strength continuous sheet molding compound processing equipment comprises a stirring mechanism and a main frame, wherein an extrusion mechanism is arranged on the right side of the stirring mechanism, and a cutting mechanism is arranged on the right side of the extrusion mechanism.

Preferably, the rabbling mechanism includes synthetic resin room, reinforcing material room, auxiliary material room and hybrid joint, the lower extreme of synthetic resin room, reinforcing material room, auxiliary material room all is connected with the transmission pipe, and synthetic resin room, reinforcing material room, auxiliary material room all are located the top of main frame, three the other end of transmission pipe is connected with hybrid joint respectively, the inside left side fixedly connected with drive motor of main frame, the inside fixedly connected with conveying pipe of main frame, the inside swing joint of conveying pipe has the conveying auger, the top fixedly connected with servo motor of main frame.

Preferably, the left end of the conveying auger penetrates through the inner wall of the left side of the conveying pipe and is connected with an output shaft of the conveying motor.

Preferably, the extrusion mechanism comprises an extrusion groove, a transmission shaft is movably connected inside the extrusion groove, and a rolling roller is fixedly connected to the outer surface of the transmission shaft.

Preferably, one end of the transmission shaft penetrates through the inner wall of the extrusion groove, the transmission shaft is fixedly connected with a transmission wheel at the outer surface of the extrusion groove, the outer surface of the transmission wheel is in transmission connection with a transmission belt, and the transmission belt is driven by a motor.

Preferably, the number of rolling roller is a plurality of, a plurality of rolling roller equidistance distributes.

Preferably, the dividing mechanism comprises a transmission groove, a protective cover is arranged above the transmission groove, both ends of the protective cover are fixedly connected with reinforcing heads, the inner walls of the reinforcing heads at the lower ends are fixedly connected with limiting blocks, the inner parts of the reinforcing heads at the upper ends are movably connected with connecting shafts, the upper end of the connecting shaft is connected with an output shaft of the servo motor, the lower end of the connecting shaft is fixedly connected with a driving roller, the outer surface of the driving roller is provided with a track groove, the reinforcing head at the lower end is movably connected with a telescopic rod, the outer surface of the telescopic rod is provided with a limit groove, the upper end of the telescopic rod is fixedly connected with a linkage pipe, the outer surface of the linkage pipe is provided with a sliding rod, the lower end of the telescopic rod is connected with a cutter through a thread, the upper end fixedly connected with threaded rod of cutter, the outer fixed surface of safety cover is connected with the fixed stay bar.

Preferably, the track groove is a circular parabola.

Preferably, the driving roller is sleeved inside the linkage pipe, the inside of the limiting groove is in sliding connection with the outer surface of the limiting block, the outer surface of the sliding rod is in sliding connection with the inner wall of the track groove, and the other end of the fixed supporting rod is fixedly connected with the inside of the main frame.

A preparation method of a high-strength continuous sheet molding compound comprises the following steps:

step one, feeding and primary mixing: respectively pouring the raw materials into a synthetic resin chamber, an enhancement material chamber and an auxiliary material chamber in a stirring mechanism, adjusting respective flow rates to achieve a proper proportion, and flowing into a mixing joint for primary mixing;

secondly, tight stranding: turning on the transmission motor to enable the transmission auger to work, tightly twisting the preliminarily mixed raw materials through the transmission auger, and transmitting the twisted mixed materials to the extrusion mechanism;

step three, uniform extrusion: the twisted mixed material enters an extrusion mechanism, a transmission belt is driven by a motor to further drive a rolling roller to rotate for rolling, so that the mixed material is extruded into a flat and uniform sheet material, and meanwhile, the gradually solidified sheet material is conveyed to a cutting mechanism;

fourthly, cutting and collecting: the slice material gets into cuts apart the mechanism, starts servo motor and drives the driving roller and rotate, drives the telescopic link up-and-down motion through the track groove on driving roller surface to make the cutter of connection on the telescopic link cut the slice material, and collect.

Compared with the prior art, the invention provides a high-strength continuous sheet molding compound processing device and a preparation method thereof, and the processing device has the following beneficial effects:

1. according to the high-strength continuous sheet molding compound processing equipment and the preparation method, the mixed material is directly communicated to the conveying device and further twisted in the process of being conveyed to the extruding mechanism, the extruding roller can drive the solidified mixed material to be conveyed to the cutting mechanism for cutting in the extruding process, the number of independent conveying devices is reduced in the whole process, the procedures of conveying, mixing, extruding, cutting and the like are integrated into an automatic and continuous action, and the effect of integrating the procedures is achieved.

2. According to the high-strength continuous sheet molding compound processing equipment and the preparation method, the conveying auger is used for tightly twisting the primarily mixed raw materials, so that the equipment is more compact and reasonable in structure, the raw materials are mixed more thoroughly, and the mixing strength and the mixing efficiency are improved.

3. According to the high-strength continuous sheet molding compound processing equipment and the preparation method, the plurality of extrusion rollers are arranged, so that the sheet material can be uniformly extruded by the extrusion rollers when the mixed material passes through the extrusion mechanism, the strength of the sheet material is further improved, the sheet material can be simultaneously conveyed to the cutting mechanism, the interaction among the mechanisms is tighter, and the effects of compact structure and space saving are achieved.

4. According to the high-strength continuous sheet molding compound processing equipment and the preparation method, the circular line throwing track groove is arranged so as to drive the cutter to reciprocate up and down, so that the sheet materials can be continuously cut and collected, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the conveying auger structure of the present invention;

FIG. 3 is a top view of the extrusion mechanism of the present invention;

FIG. 4 is a sectional view of the protective cover structure of the present invention;

FIG. 5 is a cross-sectional view of a linkage tube configuration of the present invention;

FIG. 6 is a schematic view of a cutter according to the present invention;

FIG. 7 is a schematic view of the preparation method of the present invention.

Wherein: 1. a stirring mechanism; 2. an extrusion mechanism; 3. a dividing mechanism; 4. a main frame; 101. a synthetic resin chamber; 102. a reinforcing material chamber; 103. an auxiliary material chamber; 104. a conveying pipe; 105. a hybrid junction; 106. a drive motor; 107. a transfer tube; 108. conveying the auger; 109. a servo motor; 201. extruding a groove; 202. a drive shaft; 203. rolling a roller; 204. a driving wheel; 205. a drive belt; 301. a transmission groove; 302. a protective cover; 303. reinforcing heads; 304. a limiting block; 305. a connecting shaft; 306. a driving roller; 307. a track groove; 308. a telescopic rod; 309. a limiting groove; 310. a linkage pipe; 311. a slide bar; 312. a cutter; 313. a threaded rod; 314. and fixing the support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a high-strength continuous sheet molding compound processing device and a preparation method thereof, comprising a stirring mechanism 1 and a main frame 4, wherein the stirring mechanism 1 comprises a synthetic resin chamber 101, an enhanced material chamber 102, an auxiliary material chamber 103 and a mixing joint 105, the lower ends of the synthetic resin chamber 101, the enhanced material chamber 102 and the auxiliary material chamber 103 are all connected with a transmission pipe 104, the synthetic resin chamber 101, the enhanced material chamber 102 and the auxiliary material chamber 103 are all positioned at the top of the main frame 4 so as to add raw materials in the high-strength sheet molding compound continuous operation, the other ends of the three transmission pipes 104 are respectively connected with the mixing joint 105, the mixing joint 105 is used for gathering the raw materials together to form a preliminary fusion, the left side inside of the main frame 4 is fixedly connected with a transmission motor 106, the transmission motor 106 is used for driving a transmission auger 108 to rotate, the inside of the main frame 4 is fixedly connected, conveying pipe 107 is used for converging the raw materials of preliminary mixing, thereby realize the transmission of raw materials, conveying pipe 107's inside swing joint has conveying auger 108, conveying auger 108 is when carrying out the raw materials conveying, its pivoted blade can play certain stirring effect to the raw materials, thereby it is more even to make the raw materials fuse, conveying pipe 107 left side inner wall is run through to conveying auger 108's left end, and be connected with driving motor 106's output shaft transmission, main frame 4's top fixedly connected with servo motor 109, servo motor 109 is used for accurate control driving roller 306's rotational speed, thereby make the length sideband that the slice material was cut apart controllable.

The right side of the stirring mechanism 1 is provided with an extrusion mechanism 2, the extrusion mechanism 2 comprises an extrusion groove 201, two sides of the extrusion groove 201 are provided with baffles for preventing raw materials from flowing out from the left side, the left side of the extrusion groove 201 is in lap joint with the right side of the conveying pipe 107, the inside of the extrusion groove 201 is movably connected with a transmission shaft 202, the transmission shaft 202 is used for supporting a rolling roller 203 and driving the rolling roller 203 to rotate, the outer surface of the transmission shaft 202 is fixedly connected with the rolling roller 203, the rolling roller 203 is used for rolling the mixed materials, so that the sheet materials keep the same thickness, and the rolled sheet materials are driven to move towards the position of the dividing mechanism 3, the number of the rolling rollers 203 is a plurality, the rolling rollers 203 are distributed at equal intervals, so that the mixed materials are rolled more uniformly, meanwhile, the transmission effect is realized, one end of the transmission shaft 202 penetrates through the inner wall of the extrusion groove, the outer surface of the transmission wheel 204 is connected with a transmission belt 205 in a transmission manner, the transmission belt 205 is used for driving the rolling roller 203, and the inner part of one end is driven by a motor.

The right side of the extrusion mechanism 2 is provided with a dividing mechanism 3, the dividing mechanism 3 comprises a transmission groove 301, the side edge of the transmission groove 301 is provided with a baffle plate for preventing raw materials from falling, the bottom of the transmission groove 301 is smooth and convenient for the raw materials to slide, a protective cover 302 is arranged above the transmission groove 301, the protective cover 302 is used for protecting a transmission roller 306 and a linkage pipe 310 so as to prevent accidental injury of a movable connection part, both ends of the protective cover 302 are fixedly connected with a reinforcing head 303, the inner wall of the reinforcing head 303 is a smooth surface and is used for reducing friction among devices, the inner wall of the lower end reinforcing head 303 is fixedly connected with a limiting block 304, the limiting block 304 is matched with a limiting groove 309 and is used for ensuring that a telescopic rod 308 can keep vertical movement, the inside of the upper end reinforcing head 303 is movably connected with a connecting shaft 305, the upper end of the, the driving roller 306 is sleeved inside the linkage pipe 310, the outer surface of the driving roller 306 is provided with a track groove 307, the track groove 307 is a circular line throwing line, the inner part of the lower end reinforcing head 303 is movably connected with a telescopic rod 308, the lower end of the telescopic rod 308 is provided with a threaded hole, the outer surface of the telescopic rod 308 is provided with a limit groove 309, the inner part of the limit groove 309 is in sliding connection with the outer surface of the limit block 304, the upper end of the telescopic rod 308 is fixedly connected with the linkage pipe 310, the linkage pipe 310 is used for enabling the telescopic rod 308 and the driving roller 306 to be in linkage, the outer surface of the linkage pipe 310 is provided with a sliding rod 311, the outer surface of the sliding rod 311 is in sliding connection with the inner wall of the track groove 307, so that the telescopic rod 308 can perform lifting motion along with the circular line throwing track groove 307, the reciprocating cutting motion, connect through threaded rod 313, can conveniently maintain the cutter 312 and change, the outer fixed surface of safety cover 302 is connected with fixed stay bar 314, and fixed stay bar 314 is used for supporting and fixing safety cover 302 to make safety cover 302 can not take place to rock, the other end of fixed stay bar 314 and main frame 4's inside fixed connection.

A processing and preparing method of a high-strength continuous sheet molding compound comprises the following steps:

step one, feeding and primary mixing: the raw materials are respectively poured into the synthetic resin chamber 101, the reinforcing material chamber 102 and the auxiliary material chamber 103 in the stirring mechanism 1, the flow rates of the raw materials are adjusted to reach a proper ratio, and the raw materials flow into the mixing joint 105 for primary mixing;

secondly, tight stranding: the transmission motor 106 is turned on to enable the transmission auger 108 to work, the primarily mixed raw materials are tightly twisted through the transmission auger 108, and the twisted mixed materials are transmitted to the extrusion mechanism 2;

step three, uniform extrusion: the twisted mixed material enters an extrusion mechanism 2, a transmission belt 205 is driven by a motor to further drive a rolling roller 203 to rotate and roll, so that the mixed material is extruded into a flat and uniform sheet material, and meanwhile, the gradually solidified sheet material is conveyed to a cutting mechanism 3;

fourthly, cutting and collecting: the sheet material enters the dividing mechanism 3, the servo motor 109 is started to drive the driving roller 306 to rotate, and the rail groove 307 on the surface of the driving roller 306 drives the telescopic rod 308 to move up and down, so that the cutter 312 connected to the telescopic rod 308 cuts the sheet material and collects the sheet material.

When the device is used, raw materials are respectively poured into the synthetic resin chamber 101, the reinforcing material chamber 102 and the auxiliary material chamber 103, then the stirring mechanism 1 is used for primarily mixing the raw materials, further stirring is carried out through the conveying auger 108, the raw materials are conveyed to the position of the extruding mechanism 2, then the raw materials are rolled by the rolling roller 203 and conveyed to the dividing mechanism 3, under the driving of the servo motor 109, the telescopic rod 308 drives the cutter 312 to divide the conveyed sheet materials, and the divided sheet materials are pushed to the right side of the device by the undivided sheet materials and are collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.